#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>

int main()
{
	int G = putchar('C' + 4);
	int l = putchar('h' + 4);
	int m = putchar('i' + 4);
	int r = putchar('n' + 4);
	int e = putchar('a' + 4);
	printf("%c%c%c%c%c", G, l, m, r, e);

	return 0;
}